<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>jsonp</title>
</head>
<body>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.js"></script>

<img src="./get_json" alt="">

<script>
      window.hello = function (){
        console.log("hello")
    }
</script>

</body>
</html>